docs: Deprecate CPU model runnability guarantees

[mirror_qemu.git] / linux-user / signal-common.h

diff --git a/linux-user/signal-common.h b/linux-user/signal-common.h
index fbb8d4365c7a3302b4c190c35c78f9c331a4651a..51030a93069ae71f00a56d45e7a33bf52ac1af4b 100644 (file)
--- a/linux-user/signal-common.h
+++ b/linux-user/signal-common.h
@@ -21,17 +21,10 @@
 #define SIGNAL_COMMON_H
 extern struct target_sigaltstack target_sigaltstack_used;
 
-static inline int on_sig_stack(unsigned long sp)
-{
-    return (sp - target_sigaltstack_used.ss_sp
-            < target_sigaltstack_used.ss_size);
-}
-
-static inline int sas_ss_flags(unsigned long sp)
-{
-    return (target_sigaltstack_used.ss_size == 0 ? SS_DISABLE
-            : on_sig_stack(sp) ? SS_ONSTACK : 0);
-}
+int on_sig_stack(unsigned long sp);
+int sas_ss_flags(unsigned long sp);
+abi_ulong target_sigsp(abi_ulong sp, struct target_sigaction *ka);
+void target_save_altstack(target_stack_t *uss, CPUArchState *env);
 
 static inline void target_sigemptyset(target_sigset_t *set)
 {